Monnit's wireless water temperature sensor can collect temperature
data of water or other non-combustible liquids using a sealed NTC
thermistor with 3 foot lead wires. Powered by a single CR2032 coin
cell battery and optimized for long life (approx. 1-2 years with
normal use). User customization allows you to set the frequency of
readings and thresholds that will trigger text or email alerts from
the system.

Note - While the wire leads and thermistor have a water tight seal,
the electronics housing (RF portion) is not sealed for wet
environments or outdoor use. If needed, we recommend using Monnit
industrial water temperature sensors.
Product Features